Definition: In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to return the sum of all the numerical elements in the list A between the positions i and j (including positions i and j). Return 0 if no numerical element is present in the list between the given ranges. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
Input: 2, 2, ['c', '3427', 'C', 'G', 'J', '8763', 'g', 'J', '9817', 'q', 'T', 'H', 't', 'L', 'U', 'p', '9429', 'I', 'W', 'S', 'B', '3489']

3427